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CVE-2025-54402

Quick assessment

Affected
Planet WGR-500
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Planet WGR-500是中国台湾Planet公司的一个WiFi路由器。 Planet WGR-500 v1.3411b190912版本存在安全漏洞，该漏洞源于submit-url和ipaddr请求参数存在栈缓冲区溢出，可能导致执行任意代码。

CVSS 8.8 · High EPSS 0.77% · P54

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-54402

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple stack-based buffer overflow vulnerabilities exist in the formPingCmd functionality of Planet WGR-500 v1.3411b190912. A specially crafted series of HTTP requests can lead to stack-based buffer overflow. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This buffer overflow is related to the `submit-url` and `ipaddr` request parameters combined.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Planet WGR-500 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Planet WGR-500是中国台湾Planet公司的一个WiFi路由器。 Planet WGR-500 v1.3411b190912版本存在安全漏洞，该漏洞源于submit-url和ipaddr请求参数存在栈缓冲区溢出，可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Planet WGR-500 v1.3411b190912 -

II. Public POCs for CVE-2025-54402

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III. Intelligence Information for CVE-2025-54402

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Vendor Advisories for CVE-2025-54402 (1)

Same Patch Batch · Planet · 2025-10-07 · 9 CVEs total

CVE-2025-48826 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54401 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54403 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54405 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54406 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54400 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54404 8.8 HIGH Planet WGR-500 安全漏洞
CVE-2025-54399 8.8 HIGH Planet WGR-500 安全漏洞

IV. Related Vulnerabilities

Same product: WGR-500
Same vendor: Planet
Same weakness: CWE-121

V. Comments for CVE-2025-54402

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